JPH064644Y2 - Rear rotary shaft mounting structure for two-axis rotary device - Google Patents
Rear rotary shaft mounting structure for two-axis rotary deviceInfo
- Publication number
- JPH064644Y2 JPH064644Y2 JP1985005514U JP551485U JPH064644Y2 JP H064644 Y2 JPH064644 Y2 JP H064644Y2 JP 1985005514 U JP1985005514 U JP 1985005514U JP 551485 U JP551485 U JP 551485U JP H064644 Y2 JPH064644 Y2 JP H064644Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- rotary
- rear rotary
- interlocking
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Soil Working Implements (AREA)
Description
【考案の詳細な説明】 (イ)産業上の利用分野 本考案は、二軸ロータリ装置の後ロータリ軸取付構造に
関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a rear rotary shaft mounting structure for a two-shaft rotary device.
(ロ)従来の技術 従来、二軸ロータリ装置は、前ロータリ部後方に後ロー
タリ部を配設すると共に、連動ケースを介して前後ロー
タリ部を連動連結しており、後ロータリ部の後ロータリ
軸は、一端をサイドカバーに軸支させると共に、連動ケ
ース後端に連動連結しているものである。(B) Conventional technology Conventionally, in a two-shaft rotary device, a rear rotary portion is arranged behind the front rotary portion, and the front and rear rotary portions are interlocked with each other via an interlocking case. Has one end pivotally supported by the side cover and is interlockingly connected to the rear end of the interlocking case.
(ハ)考案が解決しようとする問題点 ところが、上記後ロータリ軸の軸支部、及び、連動ケー
スとの連動連結部は、サイドカバーの内外側面より各々
張出し状に位置しているために、同カバー外側において
は藁、草等の引掛りを生起し、また、同カバー内側にお
いては、ロータリ爪の取付けができないという問題があ
った。(C) Problems to be solved by the invention However, since the shaft support part of the rear rotary shaft and the interlocking connection part with the interlocking case are located in a projecting shape from the inner and outer surfaces of the side cover, respectively, On the outside of the cover, there is a problem that straw, grass or the like is caught, and on the inside of the cover, the rotary claw cannot be attached.
また、後ロータリ軸の取付けが困難であるという不都合
があった。In addition, it is difficult to attach the rear rotary shaft.
(ニ)問題点を解決するための手段 そこで、本考案では、前ロータリ部の後方に後ロータリ
部を配設するとともに、耕耘伝動ケース及び連動ケース
内に配設した連動機構を介して前後ロータリ部を連動連
結してなる二軸ロータリ装置において、連動ケースを、
後ロータリカバーの一側サイドカバーに沿って配設し、
同連動ケースの後端で、連動ケース内に配設した出力軸
の後端を後ロータリカバー内に配設した入力短軸の一端
に連動連結し、同入力短軸の他端を内方に伸延し、伸延
した端部にフランジ部を具備する筒体を同心円的かつ着
脱自在に連結し、同フランジ部に、本体長軸の一端に固
着したフランジを着脱自在に連結して、入力短軸と本体
長軸とにより後ロータリ軸を構成し、本体長軸の他端
は、ロータリフレームに連設した軸支板に着脱自在に軸
支し、かつ、本体長軸の外周面及びフランジ部を具備す
る筒体の外周面に、軸線方向に間隔を開けて複数の後ロ
ータリ爪を取付け、さらに、入力短軸の一端の周辺に位
置する一側サイドカバーの部分に凹設部を形成し、一側
サイドカバー(13)に最も近接した後ロータリ爪を上記凹
設部回りに重合状態に回転可能としたことを特徴とする
二軸ロータリ構造の後ロータリ軸取付構造を提供せんと
するものである。(D) Means for Solving the Problems In the present invention, therefore, the rear rotary portion is disposed behind the front rotary portion, and the front-rear rotary mechanism is provided via the interlocking mechanism disposed in the tillage transmission case and the interlocking case. In a two-axis rotary device in which parts are interlockingly connected, the interlocking case is
Arranged along one side cover of the rear rotary cover,
At the rear end of the interlocking case, the rear end of the output shaft arranged in the interlocking case is interlockingly connected to one end of the input short shaft arranged in the rear rotary cover, and the other end of the input short shaft is inward. An input short shaft is connected by concentrically and detachably connecting a tubular body having a flange portion at the extended end portion and the flange portion fixed to one end of the main body long axis. And the main body long shaft constitute a rear rotary shaft, the other end of the main body long shaft is detachably supported by a shaft support plate connected to the rotary frame, and the outer peripheral surface and the flange portion of the main body long shaft are supported. A plurality of rear rotary pawls are attached to the outer peripheral surface of the cylindrical body at intervals in the axial direction, and further, a concave portion is formed in a portion of the one side cover located around one end of the input short shaft, After being closest to the one side cover (13), put the rotary claws in the overlapped state around the recessed part. It is intended to provide a rear rotary shaft mounting structure having a biaxial rotary structure characterized by being rotatable.
(ホ)作用 耕耘作業を行う際には、前ロータリ部の後方に配した後
ロータリ部の後ロータリ軸に、連動ケース内に配設した
連動機構を介して前ロータリ部からの動力を伝達して、
前ロータリ部にて後方へ耕耘飛散された土を、後ロータ
リ部にてさらに耕耘することにより、所要の細土性を保
持させることができるものであり、この際、ロータリ軸
は、連動ケースに接続する入力短軸と本体長軸とを着脱
自在に連結して構成し、しかも、本体長軸他端は、ロー
タリフレームに連結した軸支板に着脱自在に軸支してい
ることより、ロータリ爪の取換え作業等を行う際に、本
体長軸を入力短軸、及び、軸支板より迅速、かつ、簡便
に取り外せるものであり、しかも、入力短軸を内方へ伸
延させているために、同短軸外周にもロータリ爪を取付
けることができ、従って、耕耘幅を可及的に広く形成す
ることができるものである。(E) Action When performing cultivating work, the power from the front rotary part is transmitted to the rear rotary shaft of the rear rotary part, which is arranged behind the front rotary part, through the interlocking mechanism arranged in the interlocking case. hand,
The soil that has been cultivated and scattered rearward at the front rotary part can be further cultivated at the rear rotary part to maintain the required fine soil property. The input short shaft to be connected and the main body long shaft are detachably connected, and the other end of the main body long shaft is detachably supported by a shaft support plate connected to the rotary frame. The main shaft of the main body can be quickly and easily removed from the input short shaft and the shaft support plate when the claws are replaced and the input short shaft is extended inward. In addition, the rotary claw can be attached to the outer circumference of the short shaft, so that the plowing width can be formed as wide as possible.
(ヘ)効果 本考案によれば、構造簡易にして、ロータリ爪を多数取
り付けることができると共に、ロータリ軸の着脱作業が
簡易に行え、従来問題とされていた諸点を全て解消する
ことができるという効果がある。(F) Effect According to the present invention, a large number of rotary pawls can be attached while simplifying the structure, the rotary shaft can be easily attached and detached, and all the problems that have been conventionally problematic can be solved. effective.
また、入力短軸に着脱自在にフランジ部を具備する筒体
を取付けたので、後ロータリ爪を取付けた本体長軸と筒
体の脱着作業を極めて容易に行うことができる。Further, since the cylindrical body having the flange portion is detachably attached to the input short shaft, the work of attaching and detaching the main body long shaft to which the rear rotary claw is attached and the cylindrical body can be performed very easily.
また、後ロータリ爪を一側サイドカバーに接近するよう
に配設したので、残耕を無くすことができる。Further, since the rear rotary pawl is arranged so as to approach the one side cover, it is possible to eliminate residual tillage.
さらに、入力短軸の一端の周辺に位置する左サイドカバ
ーの部分に凹設部を形成したので、一側サイドカバーの
外側への突出量が少なく、草わらの巻きつきを防止でき
る。Furthermore, since the recessed portion is formed in the portion of the left side cover located around one end of the input short shaft, the amount of protrusion of the one side cover to the outside is small, and it is possible to prevent wrapping of straw.
(ト)実施例 本考案の実施例を図面にもとづき詳説すれば、(A)
は、二軸ロータリ装置を示しており、同装置(A)は、
本機(1)に連動連結機構(2)を介して連動連結されると共
に、昇降機構(3)を介して昇降作動せられるべく連結さ
れている。(G) Embodiment An embodiment of the present invention will be described in detail with reference to the drawings.
Indicates a two-axis rotary device, and the device (A) is
The machine (1) is interlockingly connected through the interlocking connecting mechanism (2) and is also connected through the elevating mechanism (3) so as to be moved up and down.
二軸ロータリ装置(A)は、前ロータリ部(4)と後ロー
タリ部(5)より成り、前ロータリ部(4)は、連動連結機構
(2)に連設したロータリフレームとしての軸ケースの左
側端に耕耘伝動ケース(7)上部を連設し、また同軸ケー
スの右側端に軸支板(9)上部を連設して、同軸支板(9)と
耕耘伝動ケース(7)の各下部間に前ロータリ軸(8)を軸支
すると共に、同ロータリ軸(8)に前ロータリ爪(6)を多数
取付けて、本機(1)からの動力を連動連結機構(2)、軸ケ
ース、そして、耕耘伝動ケース(7)を各々介して前ロー
タリ軸(8)に伝達することにより、同ロータリ軸(8)を介
して前ロータリ爪(6)を回動可能に構成している。The biaxial rotary device (A) comprises a front rotary part (4) and a rear rotary part (5), and the front rotary part (4) is an interlocking coupling mechanism.
The upper part of the tillage transmission case (7) is connected to the left end of the shaft case as a rotary frame connected to (2), and the upper part of the shaft support plate (9) is connected to the right end of the coaxial case. The front rotary shaft (8) is supported between the lower part of the support plate (9) and the lower part of the tillage transmission case (7), and a large number of front rotary pawls (6) are attached to the rotary shaft (8), and the machine ( The power from 1) is transmitted to the front rotary shaft (8) through the interlocking coupling mechanism (2), the shaft case, and the tillage transmission case (7), respectively, so that the front shaft is transmitted through the rotary shaft (8). The rotary pawl (6) is rotatable.
(10)は前ロータリカバーであり、同カバー(10)は略逆U
字状に形成して、耕耘伝動ケース(7)と軸支板との中央
部間に介設することにより、前ロータリ爪(6)の回動範
囲上方を覆わしめており、同カバー(10)前上部には前垂
れカバー(11)を着脱自在に垂設し、また、同カバー(10)
後端部には後ロータリ部(5)を着脱自在に連結してい
る。(10) is a front rotary cover, and the same cover (10) is approximately inverted U
The front rotary pawl (6) is formed in a character shape and interposed between the cultivating power transmission case (7) and the central portion of the shaft support plate to cover the upper rotary range of the front rotary pawl (6). A front hanging cover (11) is detachably installed on the upper front part, and the cover (10) is also installed.
A rear rotary portion (5) is detachably connected to the rear end portion.
後ロータリ部(5)は、後ロータリカバー(12)を左右サイ
ドカバー(13),(13),及び上側カバー(14)により略逆U
字状に形成し、左右サイドカバー(13)、(13)間に後ロー
タリ軸(15)を軸支するとともに、同ロータリ軸(15)に後
ロータリ爪(16)を多数取付けて、同ロータリ軸(15)左側
端と耕耘伝動ケース(7)上部との間に介設した連動ケー
ス(17)内に配設した連動機構により同ロータリ軸(15)に
動力を伝達して、同ロータリ爪(16)を前ロータリ爪(6)
とは反対方向に回動させるべく構成している。The rear rotary portion (5) is formed by installing the rear rotary cover (12) in a substantially inverted U shape by the left and right side covers (13), (13) and the upper cover (14).
The rear rotary shaft (15) is pivotally supported between the left and right side covers (13) and (13), and a large number of rear rotary pawls (16) are attached to the rotary shaft (15) to attach the same. The power is transmitted to the rotary shaft (15) by the interlocking mechanism arranged in the interlocking case (17) interposed between the left end of the shaft (15) and the upper part of the tillage transmission case (7), and the rotary pawl (16) front rotary pawl (6)
It is configured to rotate in the opposite direction.
そして、後ロータリ軸(15)の周辺に位置する左サイドカ
バー(13)部分を凹面部(18)に形成し、同凹面部(18)の空
間部(S)で連動ケース(17)後端と後ロータリ軸(15)の
左側端とを連動連結することにより、同連結部の外側張
出しを回避すべく構成している。Then, the left side cover (13) located around the rear rotary shaft (15) is formed in the concave surface portion (18), and the space (S) of the concave surface portion (18) forms the rear end of the interlocking case (17). The rear rotary shaft (15) and the left end of the rear rotary shaft (15) are interlockingly connected to each other so as to avoid outward extension of the connecting portion.
後ロータリ軸(15)は、入力短軸(19)と本体長軸(20)より
成り、入力短軸(19)の左側端は連動ケース(17)に接続
し、右側端は本体長軸(20)の左側端に着脱自在に連結し
ており、また、本体長軸(20)の右側端は軸支板(9)に軸
支している。The rear rotary shaft (15) consists of the input short shaft (19) and the main body long shaft (20) .The left end of the input short shaft (19) is connected to the interlocking case (17), and the right end is the main body long shaft (20). It is detachably connected to the left end of 20), and the right end of the main body long shaft (20) is pivotally supported by the shaft support plate (9).
すなわち、連動ケース(17)の後端部に形成したギヤケー
ス(21)を、左サイドカバー(13)の凹面部(18)より内方へ
伸延(21)-1し、同伸延部(21)-1に入力端軸(19)を入力軸
支持ベアリング(25)を介して支持せしめて、同入力短軸
(19)左側端に設けた入力用ベベルギヤ(26)と、ギヤケー
ス本体(21)-2に出力用ベアリング(23)を介して軸支され
た出力軸(22)の出力用のベベルギヤ(24)とを噛合させ
て、入力短軸(19)への動力伝達が行われるべく構成し、
入力短軸(19)右側端には、伸延部(21)-1に遊嵌せしめた
フランジ部(27)-1を有する筒体(27)を連設し、同フラン
ジ部(27)-1と本体長軸(20)左側端に設けたフランジ(28)
とを連結ボルト(34)を介して着脱自在に連結している。That is, the gear case (21) formed at the rear end of the interlocking case (17) is extended (21) -1 inward from the concave surface portion (18) of the left side cover (13) to form the extended portion (21). -1 support the input end shaft (19) through the input shaft support bearing (25),
(19) Bevel gear (26) for input provided at the left end and bevel gear (24) for output of the output shaft (22) that is supported by the gear case body (21) -2 via the bearing (23) for output. And to be configured to transmit power to the input short shaft (19),
At the right end of the input short shaft (19), a tubular body (27) having a flange portion (27) -1 loosely fitted to the extension portion (21) -1 is continuously provided, and the flange portion (27) -1 is provided. And a flange (28) provided on the left end of the main shaft (20)
And are detachably connected via a connecting bolt (34).
そして、本体長軸(20)は、軸支板(9)にボルト(33)を介
して固設したメタル受け(32)に、螺着部材(31)と支持部
材(29)を介して連結しており、本体長軸(20)に設けた螺
合部(30)と螺着部材(31)を着脱自在に螺合し、同部材(3
1)を嵌入突縁(20)-1を介して支持部材(29)の嵌入凹部(2
9)-1に嵌入させている。(20)’は本体長軸(20)の保護用
外筒、(35)は固定ボルトを示す。The main body long shaft (20) is connected to a metal receiver (32) fixed to the shaft support plate (9) via bolts (33) via a screwing member (31) and a supporting member (29). The screwing portion (30) provided on the main body long shaft (20) and the screwing member (31) are detachably screwed together, and the same member (3
1) through the fitting projection edge (20) -1 into the fitting recess (2) of the support member (29).
9) -1. Reference numeral (20) 'indicates a protective outer cylinder of the main body long shaft (20), and reference numeral (35) indicates a fixing bolt.
また、(36)は後ロータリ部(5)への動力伝達を入切操作
する動力入切レバー、(37)はレーキ、(38)・(39)は、前
後ロータリ部(4)・(5)の連結金具、(40)は深耕調節装
置、(41)は後ロータリ部深耕調節装置、(42)はデプスア
ジャストフレーム、(43)はリヤカバーである。Further, (36) is a power on / off lever for turning on / off the power transmission to the rear rotary part (5), (37) is a rake, (38) and (39) are front and rear rotary parts (4), (5 (40) is a deep plowing adjuster, (41) is a rear rotary part deep plowing adjuster, (42) is a depth adjusting frame, and (43) is a rear cover.
第1図は、本考案による後ロータリ軸取付構造を示す断
面図。 第2図は、同要部を有する二軸ロータリ装置の側面図 (A):二軸ロータリ装置 (4):前ロータリ部 (5):後ロータリ部 (9):軸支板 (17):連動ケース (19):入力短軸 (20):本体長軸FIG. 1 is a sectional view showing a rear rotary shaft mounting structure according to the present invention. FIG. 2 is a side view of a two-axis rotary device having the same part (A): two-axis rotary device (4): front rotary part (5): rear rotary part (9): shaft support plate (17): Interlocking case (19): Input short shaft (20): Body long shaft
Claims (1)
を配設するとともに、耕耘伝動ケース(7)及び連動ケー
ス(17)内に配設した連動機構を介して前後ロータリ部
(4),(5)を連動連結してなる二軸ロータリ装置(A)に
おいて、 連動ケース(17)を、後ロータリカバー(12)の一側サイド
カバー(13)に沿って配設し、同連動ケース(17)の後端
で、連動ケース(17)内に配設した出力軸(22)の後端を後
ロータリカバー(12)内に配設した入力短軸(19)の一端に
連動連結し、同入力短軸(19)の他端を内方に伸延し、伸
延した端部にフランジ部(27-1)を具備する筒体(27)を同
心円的にかつ着脱自在に連結し、同フランジ部(27-1)
に、本体長軸(20)の一端に固着したフランジ(28)を着脱
自在に連結して、入力短軸(19)と本体長軸(20)とにより
後ロータリ軸(15)を構成し、本体長軸(20)の他端は、ロ
ータリフレームに連設した軸支板(9)に着脱自在に軸支
し、かつ、本体長軸(20)の外周面及びフランジ部(27-1)
を具備する筒体(27)の外周面に、軸線方向に間隔を開け
て複数の後ロータリ爪(16)を取付け、さらに、入力短軸
(19)の一端の周辺に位置する一側サイドカバー(13)の部
分に凹設部(18)を形成し、一側サイドカバー(13)に最も
近接した後ロータリ爪(16)を上記凹設部(18)回りに重合
状態に回転可能としたことを特徴とする二軸ロータリ構
造の後ロータリ軸取付構造。1. A rear rotary part (5) behind the front rotary part (4).
And the front and rear rotary parts via the interlocking mechanism installed in the tillage transmission case (7) and the interlocking case (17).
In the two-shaft rotary device (A) in which (4) and (5) are linked together, the interlocking case (17) is arranged along one side cover (13) of the rear rotary cover (12), At the rear end of the interlocking case (17), connect the rear end of the output shaft (22) arranged in the interlocking case (17) to one end of the input short shaft (19) arranged in the rear rotary cover (12). Interlocking connection, extending the other end of the input short shaft (19) inward, and connecting the cylindrical body (27) having the flange portion (27-1) at the extended end concentrically and detachably The same flange (27-1)
, The flange (28) fixed to one end of the main body long shaft (20) is detachably connected, and the input short shaft (19) and the main body long shaft (20) constitute the rear rotary shaft (15), The other end of the main body long shaft (20) is detachably supported by a shaft support plate (9) connected to the rotary frame, and the outer peripheral surface of the main body long shaft (20) and the flange portion (27-1).
A plurality of rear rotary pawls (16) are attached to the outer peripheral surface of the cylindrical body (27) provided with a space in the axial direction.
A recessed portion (18) is formed in the portion of the one side cover (13) located around one end of (19), and the rear rotary pawl (16) is closest to the one side cover (13). A rear rotary shaft mounting structure for a two-shaft rotary structure, characterized in that it is rotatable about the installation part (18) in a superposed state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985005514U JPH064644Y2 (en) | 1985-01-19 | 1985-01-19 | Rear rotary shaft mounting structure for two-axis rotary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985005514U JPH064644Y2 (en) | 1985-01-19 | 1985-01-19 | Rear rotary shaft mounting structure for two-axis rotary device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61122607U JPS61122607U (en) | 1986-08-02 |
JPH064644Y2 true JPH064644Y2 (en) | 1994-02-09 |
Family
ID=30482087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985005514U Expired - Lifetime JPH064644Y2 (en) | 1985-01-19 | 1985-01-19 | Rear rotary shaft mounting structure for two-axis rotary device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH064644Y2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53121301U (en) * | 1977-03-03 | 1978-09-27 | ||
JPS54182302U (en) * | 1978-06-13 | 1979-12-24 | ||
JPS58220602A (en) * | 1982-06-18 | 1983-12-22 | ヤンマーディーゼル株式会社 | Bearing support apparatus of plough pawl attaching shaft |
-
1985
- 1985-01-19 JP JP1985005514U patent/JPH064644Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS61122607U (en) | 1986-08-02 |
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